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So there isn't a way to lower the fan. Without opening up the PSU ?
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I am getting ALOT of incorrect shares now.
I suppose it's because of my 900 mV memory undervolt ?
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Currently running ~ 28,5 MH/s
With
✓1100 core clock and ✓900mV
✓1950 memory clock and ✓900 mV
With ✓650watt at the wall for 5 gpu's.
But when I try to lower power limit. Nothing happens...
Until -35% then the hashrate drops to ~21
I'm going to fiddle a bit with core and memory clock.
Anybody with these cards out there ? I have seen topics with people claiming 30-32 MH/s with same Samsung memory cards I have ....
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I have flashed the bios, by mod strapping the 1500 colom to the coloms below.
Now i'm trying to figure out the OC settings?
Should i underclock and undervolt the core, and overclock the memory ?
960 mv or 900mv ? And do i need power limit ?
Any advice ?
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Yup all cards bios mod.
Its running normal with claymore for 90 minutes, without a hiccup.
Really weird its software related ....
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I triedit another time, swapping risers, placing gpu's differently ...
And got another BSOD, thread issue...
So yup, i thaught it was a faulty gpu
Bu then i tried Clymore instead of Phoenix
And its been running for 15 minutes now, 0.3Mh/s lower then phoenix
But with Phoenix i got the BSOD after 1-2 minutes already
Weird ......
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I have a wattmeter, and its normal usage ..
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I have a PSU on a rig, thats blowing air like a rocket launcher, immediately after start, the fans blow at probably 100%
I have the same PSU on another rig, thats acting normal...
Is the PSU fan defected, or is this adjustable in BiOS of MOBO
I have a CH81AP MOBO.
Any advice ?
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EDIT: So after trying out the GPU that causes the BSOD, i got immediately it again.
First after starting up rig, my rig freezed up, and had to PSU restart, then second time i got a BSOD - System Service Exception
So i guess i'm fucked and its a faulty GPU, right ?
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Things i've done!
DDU and re install latest drivers.
Check for MOBO latest BIOS - Already installed
Swapped all the risers
After i swapped the risers, i had one GPU (hidden in device manger - code 45)
And i tried to do a test with only 4
RESULT Did not get any BSOD
So maybe its a bad gpu .... ?
I'm now doing a freas OS install, and will install GPU one at a time, and i'm going to start with the GPU that was hidden.
So i know right of the bat its a faulty gpu
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Windows 10 latest build
5 x MSI RX470 ARMOR 8 GB OC
COLORFUL H81A MOBO
1600w IMAX PSU
I got it immediately after first stock test, i re installed drivers, still got it.
I then modded the BIOS (1500 staps to lower coloms) and i'm still getting it.
All cards run normal for a couple of minutes, before getting BSOD
I'm going to swap the risers now, and see if that helps.
Anybody has an idea whats causing this?
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Yup, tried it!
Immediately loosing 2-3 Mh/s, lowering pow limit.
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I'm getting 28,3 stock (modded bios)
And i'm getting ~31Mh
With
1150 cclock
2250 mclock
900mv
-35% pw limit
85% fan speed
But boy these cards suck up alot of juice.
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Thanks,
But i already read them.
The problem is the cards won't apply my overclock settings.
Tried wattman first, and Trixx
Going to try AB now
Strange, only the GPU fan settings works it seems ....
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Hmm, the seller told me they hadn't been modded.
What would be the OC settings for these cards, they eat up ALOT of juice!
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EDIT: Could it be that the cards were already BIOS moddes, because i had to use the patcher to get them recognized in device manager …..
I'm already getting +28 Mh/s without OC … aswell
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I have 5 x RX480 XFX 8GB cards
I've installed Phoenixminer
And i'm only getting 14 Mh/s @ stock …
How do i enable compute mode, it says i need to run it as administrator but then the miner just closes when starting....
I've installed latest AMD driver, should i install blockchain driver ?
Which OC tool is good for these cards ?
MSI AB, TRIXX or …..
thanks
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